# 138373427

## 138,373,427 is a prime number. Like all primes greater than two, it is odd and has no factors apart from itself and one.

What does the number 138373427 look like?

As a prime, it is not composed of any other numbers and has no internal structure.

138373427 is a prime number. Like all primes (except two), it is an odd number.

## Prime factorization of 138373427:

### 138373427

See below for interesting mathematical facts about the number 138373427 from the Numbermatics database.

### Names of 138373427

• Cardinal: 138373427 can be written as One hundred thirty-eight million, three hundred seventy-three thousand, four hundred twenty-seven.

### Scientific notation

• Scientific notation: 1.38373427 × 108

### Factors of 138373427

• Number of distinct prime factors ω(n): 1
• Total number of prime factors Ω(n): 1
• Sum of prime factors: 138373427

### Divisors of 138373427

• Number of divisors d(n): 2
• Complete list of divisors:
• Sum of all divisors σ(n): 138373428
• Sum of proper divisors (its aliquot sum) s(n): 1
• 138373427 is a deficient number, because the sum of its proper divisors (1) is less than itself. Its deficiency is 138373426

### Bases of 138373427

• Binary: 10000011111101101001001100112

### Squares and roots of 138373427

• 138373427 squared (1383734272) is 19147205299724329
• 138373427 cubed (1383734273) is 2649464414795417559005483
• The square root of 138373427 is 11763.2234952841
• The cube root of 138373427 is 517.2306261417

### Scales and comparisons

How big is 138373427?
• 138,373,427 seconds is equal to 4 years, 20 weeks, 5 days, 13 hours, 3 minutes, 47 seconds.
• To count from 1 to 138,373,427 would take you about six years!

This is a very rough estimate, based on a speaking rate of half a second every third order of magnitude. If you speak quickly, you could probably say any randomly-chosen number between one and a thousand in around half a second. Very big numbers obviously take longer to say, so we add half a second for every extra x1000. (We do not count involuntary pauses, bathroom breaks or the necessity of sleep in our calculation!)

• A cube with a volume of 138373427 cubic inches would be around 43.1 feet tall.

### Recreational maths with 138373427

• 138373427 backwards is 724373831
• The number of decimal digits it has is: 9
• The sum of 138373427's digits is 38
• More coming soon!

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"Number 138373427 - Facts about the integer". Numbermatics.com. 2022. Web. 4 July 2022.

APA style:
Numbermatics. (2022). Number 138373427 - Facts about the integer. Retrieved 4 July 2022, from https://numbermatics.com/n/138373427/

Chicago style:
Numbermatics. 2022. "Number 138373427 - Facts about the integer". https://numbermatics.com/n/138373427/

The information we have on file for 138373427 includes mathematical data and numerical statistics calculated using standard algorithms and methods. We are adding more all the time. If there are any features you would like to see, please contact us. Information provided for educational use, intellectual curiosity and fun!

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